/**
 * Copyright (c) 2014, ControlsFX
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 *     * Neither the name of ControlsFX, any associated website, nor the
 * names of its contributors may be used to endorse or promote products
 * derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL CONTROLSFX BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package org.controlsfx.samples;

import static javafx.geometry.Orientation.VERTICAL;
import javafx.concurrent.Task;
import javafx.geometry.Insets;
import javafx.scene.Node;
import javafx.scene.control.Button;
import javafx.scene.control.Separator;
import javafx.scene.control.TextField;
import javafx.scene.layout.Background;
import javafx.scene.layout.BackgroundFill;
import javafx.scene.layout.BorderPane;
import javafx.scene.layout.CornerRadii;
import javafx.scene.layout.VBox;
import javafx.scene.paint.Color;
import javafx.stage.Stage;

import org.controlsfx.ControlsFXSample;
import org.controlsfx.control.StatusBar;

public class HelloStatusBar extends ControlsFXSample {
	private StatusBar statusBar;

	public static void main(String[] args) {
		launch(args);
	}

	@Override
	public String getSampleName() {
		return "StatusBar";
	}

	@Override
	public String getJavaDocURL() {
		return Utils.JAVADOC_BASE + "org/controlsfx/control/StatusBar.html";
	}

	@Override
	public Node getPanel(Stage stage) {
		statusBar = new StatusBar();

		BorderPane borderPane = new BorderPane();
		borderPane.setBottom(statusBar);

		return borderPane;
	}

	@Override
	public String getSampleDescription() {
		return "The StatusBar control can be used to display various application-specific status fields. This "
				+ "can be plain text, the progress of a long running task, or any other type of information.";
	}

	@Override
	public Node getControlPanel() {
		VBox box = new VBox();
		box.setSpacing(10);

		TextField statusTextField = new TextField();
		statusTextField.setPromptText("Status Text");
		statusTextField.textProperty().bindBidirectional(statusBar.textProperty());

		box.getChildren().add(statusTextField);

		Button simulateTask = new Button("Start Task");
		simulateTask.setOnAction(evt -> startTask());
		box.getChildren().add(simulateTask);

		Button addLeftItem = new Button("Add Left Item");
		addLeftItem.setOnAction(evt -> addItem(true));
		box.getChildren().add(addLeftItem);

		Button addLeftSeparator = new Button("Add Left Separator");
		addLeftSeparator.setOnAction(evt -> addSeparator(true));
		box.getChildren().add(addLeftSeparator);

		Button addRightItem = new Button("Add Right Item");
		addRightItem.setOnAction(evt -> addItem(false));
		box.getChildren().add(addRightItem);

		Button addRightSeparator = new Button("Add Right Separator");
		addRightSeparator.setOnAction(evt -> addSeparator(false));
		box.getChildren().add(addRightSeparator);

		return box;
	}

	private int itemCounter;

	private void addItem(boolean left) {
		itemCounter++;
		Button button = new Button(Integer.toString(itemCounter));
		button.setBackground(new Background(new BackgroundFill(Color.ORANGE, new CornerRadii(2), new Insets(4))));
		if (left) {
			statusBar.getLeftItems().add(button);
		} else {
			statusBar.getRightItems().add(button);
		}
	}

	private void addSeparator(boolean left) {
		if (left) {
			statusBar.getLeftItems().add(new Separator(VERTICAL));
		} else {
			statusBar.getRightItems().add(new Separator(VERTICAL));
		}
	}

	private void startTask() {
		Task<Void> task = new Task<Void>() {
			@Override
			protected Void call() throws Exception {
				updateMessage("First we sleep ....");

				Thread.sleep(2500);

				int max = 100000000;
				for (int i = 0; i < max; i++) {
					updateMessage("Message " + i);
					updateProgress(i, max);
				}

				updateProgress(0, 0);
				done();
				return null;
			}
		};

		statusBar.textProperty().bind(task.messageProperty());
		statusBar.progressProperty().bind(task.progressProperty());

		// remove bindings again
		task.setOnSucceeded(event -> {
			statusBar.textProperty().unbind();
			statusBar.progressProperty().unbind();
		});

		new Thread(task).start();
	}
}
